Sudakov suppression of jets in QCD media
Abstract
Here, we compute modifications to the jet spectrum in the presence of a dense medium. We show that in the large-Nc approximation and at leading logarithmic accuracy the jet nuclear modification factor factorizes into a quenching factor associated to the total jet color charge and a Sudakov suppression factor which accounts for the energy loss of jet substructure fluctuations. This factor, called the jet collimator, implements the fact that subjets, that are not resolved by the medium, lose energy coherently as a single color charge, whereas resolved large angle fluctuations suffer more quenching. For comparison, we show that neglecting color coherence results in a stronger suppression of the jet nuclear modification factor.
- Authors:
- Publication Date:
- Research Org.:
- Brookhaven National Lab. (BNL), Upton, NY (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Nuclear Physics (NP)
- OSTI Identifier:
- 1472207
- Alternate Identifier(s):
- OSTI ID: 1478498
- Report Number(s):
- BNL-209197-2018-JAAM
Journal ID: ISSN 2470-0010; PRVDAQ; 051501
- Grant/Contract Number:
- FG02-00ER41132; SC0012704
- Resource Type:
- Published Article
- Journal Name:
- Physical Review D
- Additional Journal Information:
- Journal Name: Physical Review D Journal Volume: 98 Journal Issue: 5; Journal ID: ISSN 2470-0010
- Publisher:
- American Physical Society
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; jets; QCD
Citation Formats
Mehtar-Tani, Yacine, and Tywoniuk, Konrad. Sudakov suppression of jets in QCD media. United States: N. p., 2018.
Web. doi:10.1103/PhysRevD.98.051501.
Mehtar-Tani, Yacine, & Tywoniuk, Konrad. Sudakov suppression of jets in QCD media. United States. https://doi.org/10.1103/PhysRevD.98.051501
Mehtar-Tani, Yacine, and Tywoniuk, Konrad. Mon .
"Sudakov suppression of jets in QCD media". United States. https://doi.org/10.1103/PhysRevD.98.051501.
@article{osti_1472207,
title = {Sudakov suppression of jets in QCD media},
author = {Mehtar-Tani, Yacine and Tywoniuk, Konrad},
abstractNote = {Here, we compute modifications to the jet spectrum in the presence of a dense medium. We show that in the large-Nc approximation and at leading logarithmic accuracy the jet nuclear modification factor factorizes into a quenching factor associated to the total jet color charge and a Sudakov suppression factor which accounts for the energy loss of jet substructure fluctuations. This factor, called the jet collimator, implements the fact that subjets, that are not resolved by the medium, lose energy coherently as a single color charge, whereas resolved large angle fluctuations suffer more quenching. For comparison, we show that neglecting color coherence results in a stronger suppression of the jet nuclear modification factor.},
doi = {10.1103/PhysRevD.98.051501},
journal = {Physical Review D},
number = 5,
volume = 98,
place = {United States},
year = {Mon Sep 24 00:00:00 EDT 2018},
month = {Mon Sep 24 00:00:00 EDT 2018}
}
Free Publicly Available Full Text
Publisher's Version of Record
https://doi.org/10.1103/PhysRevD.98.051501
https://doi.org/10.1103/PhysRevD.98.051501
Other availability
Search WorldCat to find libraries that may hold this journal
Cited by: 22 works
Citation information provided by
Web of Science
Web of Science
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Jets in QCD media: From color coherence to decoherence
journal, January 2012
- Mehtar-Tani, Yacine; Salgado, Carlos A.; Tywoniuk, Konrad
- Physics Letters B, Vol. 707, Issue 1
Origins of the di-jet asymmetry in heavy-ion collisions
journal, May 2016
- Milhano, José Guilherme; Zapp, Korinna Christine
- The European Physical Journal C, Vol. 76, Issue 5
Gluon shadowing and jet quenching in A + A collisions at √ s =200 A GeV
journal, March 1992
- Wang, Xin-Nian; Gyulassy, Miklos
- Physical Review Letters, Vol. 68, Issue 10
Radiative energy loss of high-energy quarks in finite-size nuclear matter and quark-gluon plasma
journal, April 1997
- Zakharov, B. G.
- Journal of Experimental and Theoretical Physics Letters, Vol. 65, Issue 8
Measurement of the Splitting Function in and Pb-Pb Collisions at
journal, April 2018
- Sirunyan, A. M.; Tumasyan, A.; Adam, W.
- Physical Review Letters, Vol. 120, Issue 14
Medium-Induced QCD Cascade: Democratic Branching and Wave Turbulence
journal, July 2013
- Blaizot, J. -P.; Iancu, E.; Mehtar-Tani, Y.
- Physical Review Letters, Vol. 111, Issue 5
New picture of jet quenching dictated by color coherence
journal, October 2013
- Casalderrey-Solana, Jorge; Mehtar-Tani, Yacine; Salgado, Carlos A.
- Physics Letters B, Vol. 725, Issue 4-5
Mass Singularities of Feynman Amplitudes
journal, July 1962
- Kinoshita, Toichiro
- Journal of Mathematical Physics, Vol. 3, Issue 4
Interference effects in medium-induced gluon radiation
journal, August 2011
- Casalderrey-Solana, J.; Iancu, E.
- Journal of High Energy Physics, Vol. 2011, Issue 8
Degenerate Systems and Mass Singularities
journal, March 1964
- Lee, T. D.; Nauenberg, M.
- Physical Review, Vol. 133, Issue 6B
Antiangular Ordering of Gluon Radiation in QCD Media
journal, March 2011
- Mehtar-Tani, Yacine; Salgado, Carlos A.; Tywoniuk, Konrad
- Physical Review Letters, Vol. 106, Issue 12
Jet momentum dependence of jet quenching in PbPb collisions at <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msqrt><mml:msub><mml:mrow><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mi>N</mml:mi><mml:mi>N</mml:mi></mml:mrow></mml:msub></mml:msqrt><mml:mo>=</mml:mo><mml:mn>2.76</mml:mn><mml:mtext> TeV</mml:mtext></mml:math>
journal, June 2012
- Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
- Physics Letters B, Vol. 712, Issue 3
Non-Abelian Energy Loss at Finite Opacity
journal, December 2000
- Gyulassy, M.; Levai, P.; Vitev, I.
- Physical Review Letters, Vol. 85, Issue 26
Measurement of jet fragmentation in PbPb and collisions at TeV
journal, August 2014
- Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.
- Physical Review C, Vol. 90, Issue 2
Measurement of jet fragmentation in Pb+Pb and pp collisions at $$\sqrt{{s_\mathrm{NN}}} = 2.76$$ s NN = 2.76 TeV with the ATLAS detector at the LHC
journal, June 2017
- Aaboud, M.; Aad, G.; Abbott, B.
- The European Physical Journal C, Vol. 77, Issue 6
Quenching of hadron spectra in media
journal, September 2001
- Baier, Rudolf; Dokshitzer, Yuri L.; Mueller, Alfred H.
- Journal of High Energy Physics, Vol. 2001, Issue 09
Gluon radiation off hard quarks in a nuclear environment: opacity expansion
journal, November 2000
- Wiedemann, Urs Achim
- Nuclear Physics B, Vol. 588, Issue 1-2
Angular structure of jet quenching within a hybrid strong/weak coupling model
journal, March 2017
- Casalderrey-Solana, Jorge; Gulhan, Doga Can; Milhano, José Guilherme
- Journal of High Energy Physics, Vol. 2017, Issue 3
Two-gluon emission and interference in a thin QCD medium: insights into jet formation
journal, November 2016
- Casalderrey-Solana, Jorge; Pablos, Daniel; Tywoniuk, Konrad
- Journal of High Energy Physics, Vol. 2016, Issue 11
The radiation pattern of a QCD antenna in a dense medium
journal, October 2012
- Mehtar-Tani, Yacine; Salgado, Carlos A.; Tywoniuk, Konrad
- Journal of High Energy Physics, Vol. 2012, Issue 10
Photon and gluon emission in relativistic plasmas
journal, June 2002
- Arnold, Peter; Moore, Guy D.; Yaffe, Laurence G.
- Journal of High Energy Physics, Vol. 2002, Issue 06
Jet Physics in Heavy-Ion Collisions
journal, April 2013
- Mehtar-Tani, Yacine; Milhano, JosÉ Guilherme; Tywoniuk, Konrad
- International Journal of Modern Physics A, Vol. 28, Issue 11
Jet structure in heavy ion collisions
journal, November 2015
- Blaizot, J. -P.; Mehtar-Tani, Y.
- International Journal of Modern Physics E, Vol. 24, Issue 11
Observation of a Centrality-Dependent Dijet Asymmetry in Lead-Lead Collisions at with the ATLAS Detector at the LHC
journal, December 2010
- Aad, G.; Abbott, B.; Abdallah, J.
- Physical Review Letters, Vol. 105, Issue 25
Measurements of the Nuclear Modification Factor for Jets in Collisions at with the ATLAS Detector
journal, February 2015
- Aad, G.; Abbott, B.; Abdallah, J.
- Physical Review Letters, Vol. 114, Issue 7
Measurement of charged jet suppression in Pb-Pb collisions at $ \sqrt{{{s_{\mathrm{NN}}}}} $ = 2.76 TeV
journal, March 2014
- Abelev, B.; Adam, J.; Adamová, D.
- Journal of High Energy Physics, Vol. 2014, Issue 3
Radiative energy loss and p⊥-broadening of high energy partons in nuclei
journal, January 1997
- Baier, R.; Dokshitzer, Yu. L.; Mueller, A. H.
- Nuclear Physics B, Vol. 484, Issue 1-2
Extracting the jet transport coefficient from jet quenching in high-energy heavy-ion collisions
journal, July 2014
- Burke, Karen M.; Buzzatti, Alessandro; Chang, Ningbo
- Physical Review C, Vol. 90, Issue 1
Works referencing / citing this record:
Higher-order corrections to heavy-quark jet quenching
journal, July 2019
- Blok, Boris; Tywoniuk, Konrad
- The European Physical Journal C, Vol. 79, Issue 7
Higher-order corrections to heavy-quark jet quenching
journal, July 2019
- Blok, Boris; Tywoniuk, Konrad
- The European Physical Journal C, Vol. 79, Issue 7
Bayesian Extraction of Jet Energy Loss Distributions in Heavy-Ion Collisions
journal, June 2019
- He, Yayun; Pang, Long-Gang; Wang, Xin-Nian
- Physical Review Letters, Vol. 122, Issue 25
Mapping collinear in-medium parton splittings
journal, January 2020
- Domínguez, Fabio; Milhano, José Guilherme; Salgado, Carlos A.
- The European Physical Journal C, Vol. 80, Issue 1